follĭco — Lewis & Short
follĭco, no
I perf., ātum, 1, v. n. id., to expand and contract one's self like a pair of bellows (post-Aug. and rare):
animalia follicent,Veg. Vet. 5, 75, 1.—Usu. in the part. praes.:
muli senes ... follicantes nares languidas,App. M. 9, p. 222:
chamaeleon oscitans vescitur, follicans ruminat,Tert. Pall. 3:
laxae manicae, caligae follicantes,loose, Hier. Ep. 22, 34.